Flotation device



FIG. 1 depicts a front perspective view of the flotation device;

FIG. 2 depicts a side elevation view of the flotation device;

FIG. 3 depicts a top plan view of the flotation device;

FIG. 4 depicts a bottom plan view of the flotation device;

FIG. 5 depicts a front elevation view of the flotation device; and,

FIG. 6 depicts a rear elevation view of the flotation device.

The dashed and dotted lines shown are provided for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a flotation device, as shown and described. 